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ISO
ISO/DIS 22742
En Vigor
2025-12-11
Packaging — Linear bar code and two-dimensional symbols for product packaging
ISO
ISO 21362
En Vigor
2025-12-11
Nanotechnologies — Analysis of nano-objects using asymmetrical flow and
centrifugal field-flow fractionation
ISO
ISO
ISO 3744:2025
En Vigor
2025-12-11
Acoustics — Determination of sound power levels of noise sources using
sound pressure — Engineering methods for an essentially free field over
a reflecting plane









